class UsersController < ApplicationController
  before_filter :find_user, :only => %w( edit show update destroy )

  # GET /users
  # GET /users.xml
  def index
    @users = User.find( :all )

    respond_to do |format|
      format.html # index.rhtml
      format.xml  { render :xml => @users.to_xml }
    end
  end

  # GET /users/1
  # GET /users/1.xml
  def show
    respond_to do |format|
      format.html # show.rhtml
      format.xml  { render :xml => @user.to_xml }
    end
  end

  # GET /users/new
  def new
    @user = User.new
  end

  # GET /users/1;edit
  def edit
  end

  # POST /users
  # POST /users.xml
  def create
    @user = User.new( params[:user] )

    respond_to do |format|
      if @user.save
        flash[:notice] = 'User was successfully created.'
        format.html { redirect_to user_url(@user) }
        format.xml  { head :created, :location => user_url(@user) }
      else
        format.html { render :action => "new" }
        format.xml  { render :xml => @user.errors.to_xml }
      end
    end
  end

  # PUT /users/1
  # PUT /users/1.xml
  def update
    respond_to do |format|
      if @user.update_attributes( params[:user] )
        flash[:notice] = 'User was successfully updated.'
        format.html { redirect_to user_url(@user) }
        format.xml  { head :ok }
      else
        format.html { render :action => "edit" }
        format.xml  { render :xml => @user.errors.to_xml }
      end
    end
  end

  # DELETE /users/1
  # DELETE /users/1.xml
  def destroy
    @user.destroy

    respond_to do |format|
      format.html { redirect_to users_url }
      format.xml  { head :ok }
    end
  end

  def find_user
    @user = User.find( params[:id] )
  end

  private :find_user
end
